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Model B-275 Friction Clutch

802871

Model B-275 Friction Clutch
Item #101851109
  • 1/2 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • Pilot Mount Drive Arangement
  • 100 in lb Max Static Torque
  • 80.0 psi Max Pressure
  • Open
  • Model B-275 Clutch
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Model B-275 Friction Clutch
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    Shipment Options
  • 1/2 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • Pilot Mount Drive Arangement

features

  • Air engaged, straight bore, shaft mounted clutch with 100 in lb of torque and sealed bearings
  • Pilot-mount clutches accept customer-supplied pulleys, sprockets, or Nexen couplings
  • Maximum operating speed up to 3,600 rpm
  • Pilot mount
  • Corrosion-resistant model available for damp environments
  • Customize bore to shaft diameter with bushing or coupling half
  • Equipped with sealed, radial bearings and multi-tooth splined hub
  • Heat sink capacity of 5,650 ft lb
  • Static torque capacity up to 100 in lb at 80 psi
  • Tapped holes provide for easy mounting in applications with pulleys, sprockets, or gears
  • Thermal horsepower rating of 0.13 at 1,800 rpm
  • Through-shaft mounted to provide design versatility
  • Transmitted horesepower: 0.05 to 1.00

includes

  • 8.25" hose

options

  • Bushings reduce bore size (sold separately)
  • Coupling half used for in-line applications
Pilot Size 2.124 in
Outside Dia. 2.89 in
Clutch Facing Type Standard Coefficient
Port or Hose Size 0.125 NPT
Photo B275PM
Clutch Air Chamber Volume When Worn Out 0.63 in3
Accessory Miscellaneous 800300, 800306, 800307, 800399, 800400, 800500, 801200
Manufacturer Family Air Champ II B-275 Clutch, Air Champ II Model B-275 Bantam-Weight Clutch, Air Champ Model B-275, Striaght-Bore, Shaft Mounted, Plate Brake, B-275, Straight Bore, Shaft Mounted, Plate Brake, (Standard Facing)
Model B-275
Recommended Control Kits 940011, 940017, 940021, 940412
Minimum Engagement Pressure 8 psi
Pilot Or Drive Flange Bolt Circle Data 4, #10-32 Screws @ 90° On A 2.437 in. Circle
Product Category Air Champ II ® Sealed Bearing Units
Clutch Facing Effective Area 4.173 in2
Finish Machined Aluminum
Minimum Sprocket Size 25/40T, 35/28T, 40/22T
Control Accessories 932800, 939101, 939201, 939300, 940001, 940412, 944400, 944900, 945100, 948801, 948802, 948803, 948804
Overall Length 3.51 in
Drive Inertia 0.86 lb in2
Bore Style Straight
Main Category Friction Clutches
Drive Arrangement Pilot Mount
Clutch Heat Sink Capacity 5650 lbf ft
Clutch Air Chamber Volume When New 0.201 in3
Open Or Enclosed Design Open
Technical Data Sheet AC2Clutches
Maximum Clutch Continuous Thermal Dissipation 0.13 hp
Actuation/Return Air/Spring
Approximate Clutch Facing Life 33 hp-hr
Kits 802874, 802876
Family Name B-275 Clutches
Maximum Dynamic Torque 85 in lb
Maximum Static Clutch Torque 100 in lb
Clutch Facing Edge Color Code Red
Maximum Pressure 80 psi
Clutch Peak Thermal Input Rate 3.76 hp
Weight 4.0 LB
EAN or UPC 662284249515
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